A few days ago
Anonymous

Could anyon help me with a few algebra questions?

1.) Solve: 7 – x < 3 Do not put any spaces in your answer and use the < or > symbol.

2.) ___% of 750 = 37.5

A.)20

B.)15

C.)10

D.)7

E.) 5

4.) In the formula Distance = Rate x Time, is the relationship between rate and time an inverse relationship?

A.)Yes

B.)No

6.) When you divide both sides of an inequality by a negative number, you have to reverse the direction of the inequality sign.

A.)True

B.)False

7.)Surface area is measured in cubic units or units3

A.)True

B.)False

8.) (-4)2 ÷ (-8) = ?

A.)1

B.)-1

C.)2

D.)-2

9.) -3 – (-7) = ______?

10.)-2x + 4 < -12 A.)x < 4 B.)x > 8

C.)x < -8 D.)x > -4

11.) 6% of ____? = 18

12.) 3(x+4) – 6x < -9 The solution to this inequality is x > ____?

13.)If 3500 miles are traveled at a rate of 175 miles per hour, what is the time in hours? (hint: Distance = Rate * Time)

A.)2 hours

B.)10 hours

C.)20 hours

D.)50 hours

200 hours

Top 6 Answers
A few days ago
Anonymous

Favorite Answer

EDIT:

1. x<-4??? That -x is obnoxios. 2. 10% of 750 is 7.5 then 20% would be 15. 4. Yes 6. True 7. Depends, so thats False 8. Do mulitpliaction first, and then divide -8 by -8 which gets you I think -1. 9. Two negetives = a postive -3+7= -4 10. B 11. ? That one takes to much thinking power. I think you times 16 into 18 I can't recall. 12.(showing work) ^ 3x+12-6x<-9 -3x+12<-9 Minus 12 from each side. -3x<-21 divide both sides by -3. Turn your sign to > when dividing by a negetive.

you get.

x>-7

13.

D=3500

R= 175

So let T=x

3500= 175*x

Divide each side by 175.

Then x would= whatever that is.

Fun!

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A few days ago
lovin’allofyou
1) 7-x<3 7<3+x 4 8

11) 18 * .06 = 1.08

12) 3(x+4) – 6x < -9 3x+ 12 - 6x < -9 -3x< -21 x > 7

13) 3500 miles = 175 miles/hour * x miles drop out

3500miles/175miles/hour = x

20 hours C

any thing eles dealing with math send it my way i love it

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A few days ago
raaalphs
1. x>4

2. e

4. a)yes

6. a)true

7. b)false

8. a)1

9. 4

10. b) x>8

11. 300

12. 7

13. c)20 hours

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A few days ago
bejoulais
1) 7 – x < 3 so x>4

2)E

4) Yes

6)True

7) false

8)A

9)4

10)B

11)300

12)7

13)C

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A few days ago
avg_jack
1) 7 – x < 3 so x>4

2)E

4) Yes

6)True

7) false

8)A

9)4

10)B

11)300

12)7

13)C

1

A few days ago
Wahp
he answered a good one
0